Solar road studs are flashing solar cell powered LED maintenance-free lighting devices used in road construction to delineate road edges and centre lines. Embedded in the road surface, they are an electronic improvement on the traditional cat eyes in that they may give drivers more than a thirty-second reaction window compared with about 3 seconds for conventional reflective devices. The intense brightness of the LED makes them easily visible at distances of about 900 m under favorable conditions.
Averaging about 100 mm square or 100 mm diameter and about 40 mm thick, units are extremely robust to avoid damage by passing vehicles, and are normally constructed of engineering plastic and polycarbonates. Use of solar road studs reduces the necessity of headlight main beams and the accompanying hazard of dazzling oncoming drivers. They are also more visible in rain and fog conditions where the old type retro reflecter and road markings are problematic. The solar cells charge batteries or capacitors during sunlit hours, over which period the flashing LEDs are turned off by a photo switch
Solar road stud can be used in the ordinary road, country road, expressway. It plays an important role in protecting the safety of drivers and reduces the traffic accident caused by weather and personal reasons. Nowday it has been widely used all over the world. As a new generation product, solar road stud has many advantages, high brightness, active emission and so on. Many kinds of high quality products are produced for the consumers to satisfy their unique needs, and some well-known products have competitiveness in global market. The products of China are easy to install and maintain, and the consumers can finish the installation by themselves in accordance with the samples. In the future, the road studs will creat more market value.
Copyright © 2011-2018 by NOKIN All Rights Reserved.